diff --git a/generic-deriving.cabal b/generic-deriving.cabal
--- a/generic-deriving.cabal
+++ b/generic-deriving.cabal
@@ -1,5 +1,5 @@
 name:                   generic-deriving
-version:                1.3.0
+version:                1.3.1
 synopsis:               Generic programming library for generalised deriving.
 description:
 
diff --git a/src/Generics/Deriving/Base.hs b/src/Generics/Deriving/Base.hs
--- a/src/Generics/Deriving/Base.hs
+++ b/src/Generics/Deriving/Base.hs
@@ -7,7 +7,7 @@
 {-# LANGUAGE CPP #-}
 
 module Generics.Deriving.Base (
-#if __GLASGOW_HASKELL__ < 710
+#if __GLASGOW_HASKELL__ < 701
   -- * Generic representation types
     V1, U1(..), Par1(..), Rec1(..), K1(..), M1(..)
   , (:+:)(..), (:*:)(..), (:.:)(..)